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Author Question: The best experimental design to use to determine the effect of a pretest on the dependent variable ... (Read 74 times)

KimWrice

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on: Jun 20, 2018
The best experimental design to use to determine the effect of a pretest on the dependent variable is a(n)
 
  a. ABA design.
  b. counterbalanced design.
  c. Solomon four-group design.
  d. randomized pretest-posttest, control group design.

Question 2

Which variable does the experimental researcher manipulate?
 
  a. Independent c. Extraneous
  b. Attribute d. Dependent


catron30

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Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

A


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